Boston Partners filed Amendment No. 2 to its Schedule 13G with the SEC on November 13, 2026, disclosing a 6.07 percent beneficial ownership position in Methanex Corp common stock as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: Boston Partners reported 4,696,568.7 shares of Methanex Corp common stock beneficially owned.
  • Percent of class: The disclosed stake represents 6.07 percent of the outstanding common stock.
  • Sole voting power: Boston Partners reported sole voting power over 4,613,442 shares.
  • Sole dispositive power: Boston Partners reported sole dispositive power over 4,696,568.7 shares, with no shared voting or dispositive power reported.
  • Triggering date: The event requiring the filing occurred on September 30, 2026.
  • Filer type: Boston Partners is classified as an investment adviser (IA), incorporated in Delaware, with offices at One Beacon Street, 30th Floor, Boston, Massachusetts.

Boston Partners Discloses Amended Beneficial Ownership in Methanex Corp

Boston Partners, a Delaware-organized investment adviser, filed Amendment No. 2 to Schedule 13G disclosing its beneficial ownership in Methanex Corp (NASDAQ:MEOH), a company headquartered at 1800 Waterfront Center, 200 Burrard Street, Vancouver, British Columbia, Canada. According to the filing, the event triggering this amended statement occurred on September 30, 2026, and the document was signed and submitted on November 13, 2026.

The filing reports that Boston Partners beneficially owns 4,696,568.7 shares of Methanex Corp common stock (CUSIP 59151K108), representing 6.07 percent of the class. Of that total, the firm holds sole voting power over 4,613,442 shares and sole dispositive power over the full 4,696,568.7 shares. Shared voting power and shared dispositive power are each reported as zero.

According to the filing, the shares are "held by Boston Partners on 09/30/2026 for the discretionary account of certain clients." The filing further states that "by reason of rule 13d-3 under the act Boston Partners may be deemed to be a beneficial owner of such Common Stock," and that, to Boston Partners' knowledge, no single person has the right to receive dividends from, or proceeds from the sale of, more than 5 percent of the outstanding shares. The filing certifies that the securities "were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer." The statement was signed by Ali Farooqi, Senior Compliance Manager.

What Was Disclosed

Boston Partners submitted an amended Schedule 13G indicating a 6.07 percent beneficial ownership stake in Methanex Corp common stock, comprising 4,696,568.7 shares held for client discretionary accounts as of September 30, 2026, with no shared voting or dispositive power reported.